Hello everyone. I have a Samsung N210 and just installed Ubuntu. I'm new to Linux and I have some problems.

I'm using Linksys WRT110 Router. When I'm connected via ethernet cable everything's fine but when I unplug the cable and try to use wireless it's really problematic. The connection is unstable. I can use the internet for 5 minutes and then for a couple minutes it's gone and it comes back again and so on. But the thing is, it always shows that it's connected, but I can't connect to any websites. As I said, no problems with ethernet cable.

I made some research, installed Samsung-tools (and then came here to ask) and Realtek 8192E wireless driver for the latest kernel for Samsung netbooks with no luck. What may be the problem?

By the way I was thinking that there was something wrong with the version. I wrote that version number from System > About Ubuntu and it says "11.04" but I downloaded 10.10? I think there's something wrong with that.

wierd, I also have the same version number (11.04) when I go to System->About Ubuntu. It must be a bug of the help program, since if I open System Monitor (System->Administration->System Monitor) and I go to the System tab, it tells me the right ubuntu version.